Reading the googles looks like it's recommend you try the same command twice. Well we tried that https://bugs.launchpad.net/cinder/+bug/1335905 and that apparently still isn't working for us.
Reading the googles looks like it's recommend you try the same command twice. Well we tried that https:/ /bugs.launchpad .net/cinder/ +bug/1335905 and that apparently still isn't working for us.